Repositories list

• jwst

  Public
  Python library for science observations from the James Webb Space Telescope

  pythonastronomyjwst

  pythonastronomyjwst

  Python

  •

  Other

  •183•637•332•26•Updated Mar 18, 2026Mar 18, 2026

• stdatamodels

  Public
  Python

  •

  Other

  •27•8•60•13•Updated Mar 18, 2026Mar 18, 2026

• notebook-data-redirector

  Public
  URL redirector for data for data analysis notebooks

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •6•1•2•2•Updated Mar 18, 2026Mar 18, 2026

• rocky-worlds-utils

  Public
  Python

  •4•2•1•2•Updated Mar 18, 2026Mar 18, 2026

• mast_notebooks

  Public
  A curated collection of Jupyter Notebooks, brought to you by the team at MAST.

  jupyter-notebookmast

  jupyter-notebookmast

  Jupyter Notebook

  •

  BSD 3-Clause "New" or "Revised" License

  •22•25•6•12•Updated Mar 17, 2026Mar 17, 2026

• jdaviz

  Public
  Interactive data visualization and analysis tools for astronomical observations

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •91•171•315•57•Updated Mar 17, 2026Mar 17, 2026

• stenv

  Public
  astronomycondaconda-environment+ 1

  astronomycondaconda-environmentspace-telescopes

  Python

  •7•31•10•2•Updated Mar 17, 2026Mar 17, 2026

• stcal

  Public
  Python

  •

  Other

  •35•12•20•14•Updated Mar 17, 2026Mar 17, 2026

• pandokia

  Public
  Regression tests framework.

  software-testing

  software-testing

  Python

  •

  Other

  •4•2•17•0•Updated Mar 17, 2026Mar 17, 2026

• gwcs

  Public
  Generalized World Coordinate System: provides tools for managing WCS in a general way

  astronomywcsastropy

  astronomywcsastropy

  Python

  •53•56•35•10•Updated Mar 17, 2026Mar 17, 2026

• hst_notebooks

  Public
  Generated Notebooks HTML

  Jupyter Notebook

  •

  BSD 3-Clause "New" or "Revised" License

  •23•24•4•3•Updated Mar 17, 2026Mar 17, 2026

• notebook-infrastructure

  Public
  BSD 3-Clause "New" or "Revised" License

  •6•4•2•4•Updated Mar 17, 2026Mar 17, 2026

• roman_notebooks

  Public
  Roman Notebook Repository

  Jupyter Notebook

  •

  BSD 3-Clause "New" or "Revised" License

  •26•14•2•9•Updated Mar 17, 2026Mar 17, 2026

• romancal

  Public
  Python library to process science observations from the Nancy Grace Roman Space Telescope

  pythonastronomyasdf+ 2

  pythonastronomyasdfspace-telescopesnancy-grace-roman-space-telescope

  Python

  •

  Other

  •35•42•131•13•Updated Mar 17, 2026Mar 17, 2026

• mast-table

  Public
  https://mast-table.readthedocs.io

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •4•0•0•0•Updated Mar 17, 2026Mar 17, 2026

• hwo-tools

  Public
  Software tools for HWO science simulation

  Jupyter Notebook

  •9•18•2•1•Updated Mar 16, 2026Mar 16, 2026

• roman_photoz

  Public
  Python

  •6•0•5•5•Updated Mar 16, 2026Mar 16, 2026

• syotools

  Public
  Jupyter Notebook

  •1•3•3•0•Updated Mar 16, 2026Mar 16, 2026

• gwcs-java

  Public
  GWCS in Java

  0•0•0•0•Updated Mar 16, 2026Mar 16, 2026

• spaceKLIP

  Public
  Pipeline for reducing JWST high-contrast imaging data. Published in Kammerer et al. 2022 and Carter et al. 2022.

  Python

  •

  MIT License

  •14•17•27•5•Updated Mar 16, 2026Mar 16, 2026

• romanisim

  Public
  Nancy Grace Roman Space Telescope WFI Data Simulator

  Python

  •

  Other

  •31•26•34•7•Updated Mar 16, 2026Mar 16, 2026

• roman_datamodels_java

  Public
  Java

  •0•1•1•1•Updated Mar 15, 2026Mar 15, 2026

• mast-aladin

  Public
  Connect MAST with Aladin Lite in Jupyter

  Jupyter Notebook

  •

  BSD 3-Clause "New" or "Revised" License

  •7•0•0•5•Updated Mar 14, 2026Mar 14, 2026

• astrocut

  Public
  Tools for making image cutouts from sets of TESS full frame images

  pythonscienceastronomy+ 1

  pythonscienceastronomymast

  Python

  •17•29•21•4•Updated Mar 12, 2026Mar 12, 2026

• spherical_geometry

  Public
  A Python package for handling spherical polygons that represent arbitrary regions of the sky

  astronomyspherical-geometry

  astronomyspherical-geometry

  Shell

  •33•75•21•5•Updated Mar 12, 2026Mar 12, 2026

• rad

  Public
  Nancy Grace Roman Space Telescope shared attributes for processing and archive

  pythonastronomyasdf+ 2

  pythonastronomyasdfspace-telescopesnancy-grace-roman-space-telescope

  Python

  •

  Other

  •34•12•27•5•Updated Mar 12, 2026Mar 12, 2026

• roman-wfi-reference-pipeline

  Public
  Roman Space Telescope - WFI reference file creation pipeline

  Python

  •

  BSD 3-Clause "New" or "Revised" License

  •7•6•0•7•Updated Mar 11, 2026Mar 11, 2026

• science-platform-images

  Public
  Shell

  •

  Other

  •11•5•0•3•Updated Mar 11, 2026Mar 11, 2026

• crds

  Public
  Calibration Reference Data System for HST and JWST.

  astronomyhstjwst+ 2

  astronomyhstjwstreference-filescrds

  Python

  •

  Other

  •32•12•18•7•Updated Mar 11, 2026Mar 11, 2026

• hstaxe

  Public
  hstaxe is the python and C follow on to the aXe package which was maintained in IRAF for many years.

  HTML

  •

  Other

  •15•12•18•1•Updated Mar 11, 2026Mar 11, 2026